What happened to the girls of voyeur dorm?

There is no known or documented event called "Voyeur Dorm." This phrase doesn't correspond to any known real-life incident or fictional work with widespread recognition. It's possible this is a reference to a lesser-known work, a misunderstanding, or a completely fabricated scenario. If you can provide more context (e.g., where you heard this phrase), it might be possible to give a more specific answer.